Variable speed is almost essential if drilling is to be accurate.

The article introduces an algorithm of the tooth number of differential gear variable-speed for automobiles.

简介一种车辆用差动齿轮式无级变速机的齿数计算方法.

The performance of AC variable speed drive system has been improved greatlyfield-oriented control is applied.

矢量控制使交流调速系统的性能产生了质的飞跃.

Elastic loads of variable speed drives lead to elastic vibration some times.

弹性负载会导致调速系统弹性振荡,抑制扭振是调速传动的重要课题之一.

The changes in variable speed drive technology for electrified railways are summarized.

概述电气化铁路用可变速传动技术的变迁.

The variaBle-speed electric fan makes you feel carefree, cool and refreshed.

变速电风扇,带给您逍遥清凉.

A comprehensive dynamic analysis was performed for the impulse variable speed device.

对脉动式无级变速器作了较全面的动力学分析.

At present, multi-unIt'system with moving average, having continuity is expected to rebound.

目前该股均线系统多头排列, 后市有望延续反弹趋势.

No clinical signs to differentiate immune and non-immune-mediated alveolar hemorrhage were evident in this study.

本研究证实间单凭临床症状不能区分免疫及 非 免疫介导的肺泡出血.

The muscle into which needles deliver vaccine is not nearly as active immunologically.

疫苗注射的肌肉却无法有如此活跃的免疫反应.

Once It'starts the autoimmunity going , it is like aand over time the disease develops.

当自身免疫进程开始, 就像星星之火,疾病不断进展.

Objective To investigate the importance of autoimmunity against � � 1-adrenoreceptor in the pathogenesis of dilated cardiomyopathy ( DCM ) .

目的研究β1肾上腺素能受体的自身免疫在扩张性 心肌 病发病中的重要作用.

The mechanism research of chronic nephritis demonstrates that chronic nephritis is a kind of autoimmunity disease.

慢性肾炎是一类严重威胁人类健康的疾病,常导致肾功能衰竭而危及患者的生命.

Autoimmunity is one of the probable pathogenesis of dilated cardiomyopathy.

自身免疫为扩张型心肌病可能的发病机制之一.

Conclusion MRI is helpful to the diagnosis of autoimmune pancreatitis ( AIP ).

结论MRI在 AIP 的诊断中作用显著,对临床诊断及治疗有重要指导意义.

Objective To investigate the role of apoptosis in hepatocyte injury in tyep autoimmune hepatitis ( AIH ).

目的探讨细胞凋亡在型自身免疫性肝炎 ( AIH ) 肝细胞损伤过程中的作用.

Conclusion Leigongteng can adjust autoimmune disorder in Hashimoto � � s Thyroiditis.

结论:雷公藤对桥本氏甲状腺炎的自身免疫紊乱有明显调节作用.

This is an autoimmune disease and often antithyroglobulin and antimicrosomal ( thyroid peroxidase ) antibodies can be detected.

此为自身免疫疾病,通常抗甲状腺球蛋白和微粒体抗体 ( 甲状腺过氧化物 酶 抗体)能够被检测.

NKG 2 D , an activating immunoreceptor, plays a critical role in tumor immunity, infection immunity and autoimmune diseases.

NKG2D是免疫细胞表面的激活性受体, 在机体的抗肿瘤免疫 、 抗感染免疫以及自身免疫病的发生中发挥重要作用.

There was no clinical, radiological or laboratory evidence of autoimmune liver disease, sarcoidosis, lymphoma or tuberculosis.

没有任何临床表现 、 影像学或实验室的证据表明存在自身免疫性肝病 、 结节病 、 淋巴瘤或结核.

Autoimmune diseases are more common in women than in men.

自身免疫系统疾病在女性中的发病率高于男性.